T-Rex's Tiny Arms Finally Explained After Millions of Years!

Scientists have figured out why T-Rex dinosaurs had such short, tiny arms even though they were massive monsters with huge teeth! Those little arms were actually perfect for what T-Rex needed to do—they helped with balance, grabbing food, and even giving themselves a push-up when they fell down. It's like having the perfect tool for the job, just not the one you'd expect!